Report for 33650

Name

COMCAST-33650, US

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

33650 COMCAST-33650, US

  Adjacency:    63  Upstream:     1  Downstream:    62
  Upstream Adjacent AS list
    AS7922          COMCAST-7922, US
  Downstream Adjacent AS list
    AS11307         6750REI, US
    AS11278         NINTENDO, US
    AS14203         JUNIPER-NETWORKS, US
    AS15307         CHILDRENS-SEATTLE, US
    AS14597         TRANS-SYSTEM, US
    AS18533         AAAWA-3605, US
    AS18625         DIO-6464, US
    AS20168         AM-US-AMER-PRECOR-PRECO-11, US
    AS19047         AWS-01, US
    AS18598         CEQUINT-INC, US
    AS21549         IRON-MOUNTAIN, US
    AS22681         BLUENILE-NETBLK-1, US
    AS22590         SKAGIT-COUNTY-PHD-2-WA, US
    AS23478         CHAS-HEALTH, US
    AS22293         INSP-AS1, US
    AS27634         MICRODG-AS, US
    AS32027         POS-ASN, US
    AS32092         AAI-BLI-AS, US
    AS33184         MEDDATA-SEATTLE, US
    AS33168         INLANDIMAGING, US
    AS32801         -Reserved AS-, ZZ
    AS32108         ASN-WSECU, US
    AS26419         BDA-INC, US
    AS2145          COUGAR-WIRELESS, US
    AS16763         TIDEWORKS, US
    AS36026         AS-CHI-CORP, US
    AS36075         SPACELABS-HEALTHCARE, US
    AS3379          KAISER-NCAL, US
    AS393244        AS-OVERLAKE, US
    AS36329         INTRADO, US
    AS393274        DARIGOLD-NET, US
    AS393353        ACUFCU, US
    AS393286        CASCADEAS, US
    AS395442        HERITAGEBANK, US
    AS394457        ZUMIEZ, US
    AS395617        PLYMOUTH, US
    AS393786        THEDOCTORSCLINIC, US
    AS393272        PORT-MADISON-ENTERPRISES, US
    AS396402        MULTICARE-HEALTH-SYSTEM, US
    AS396258        SEATTLEU-AS, US
    AS398241        CELLNETIX, US
    AS399043        PTOI, US
    AS398444        NMS-SEA, US
    AS39965         RADIANT-GLOBAL, US
    AS396489        PPGNHI, US
    AS395974        COMCAST-MES, US
    AS399896        VWNA-AS3, US
    AS399985        LL-DC, US
    AS399716        ISHIP-CORP, US
    AS33492         AS33492, US
    AS40391         CHSINC, US
    AS40572         SEA-DC, US
    AS400240        NEEBUNET, US
    AS55214         COAST, US
    AS54703         PHYSIO-INC, US
    AS6216          IV-AS, US
    AS62483         TEREX-AWP, US
    AS63029         PAYSCALE-WEB, US
    AS54128         POKEMON-BELLEVUE, US
    AS63422         WORLDVISION, US
    AS46186         GILD-SCI, US
    AS400036        SAC-01, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9571  AS33650        ORG+TRN Originate:      11776 /18.48  Transit:      22272 /17.56 COMCAST-33650, US

Aggregation Suggestions

        Filter: Aggregates, Specifics

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
40039 AS33650       COMCAST-33650, US                                 29      0      0     29      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  23.32.46.0/24        4777 2516 7922 33650   
  23.45.228.0/22       4777 2516 7922 33650   
  23.204.103.0/24      4777 2516 7922 33650   
  23.210.216.0/24      4777 2516 7922 33650   
  23.212.180.0/22      4777 2516 7922 33650   
  23.217.12.0/22       4777 2516 7922 33650   
  50.175.3.0/24        4777 2516 7922 33650   
  50.175.102.0/24      4777 2516 7922 33650   
  50.202.174.0/24      4777 2516 7922 33650   
  50.204.37.0/24       4777 2516 7922 33650   
  50.204.214.0/24      4777 2516 7922 33650   
  50.204.253.0/24      4777 2516 7922 33650   
  50.207.166.0/24      4777 2516 7922 33650   
  50.216.238.0/24      4777 2516 7922 33650   
  50.219.1.0/24        4777 2516 7922 33650   
  50.219.38.0/24       4777 2516 7922 33650   
  50.220.65.0/24       4777 2516 7922 33650   
  50.222.54.0/24       4777 2516 7922 33650   
  50.226.76.0/23       4777 2516 7922 33650   
  50.226.249.0/24      4777 2516 7922 33650   
  50.234.46.0/23       4777 2516 7922 33650   
  50.238.144.0/24      4777 2516 7922 33650   
  50.238.166.0/24      4777 2516 7922 33650   
  50.238.235.0/24      4777 2516 7922 33650   
  167.248.128.0/22     4777 2516 7922 33650   
  167.248.132.0/24     4777 2516 7922 33650   
  198.102.199.0/24     4777 2516 7922 33650   
  198.135.234.0/24     4777 2516 7922 33650   
  199.79.96.0/22       4777 2516 7922 33650   

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS33650   26 More Specifics   29 Total Advertisements   COMCAST-33650, US
    23.32.46.0/24                 23.32.0.0/11
    23.45.228.0/22                23.32.0.0/11
    23.204.103.0/24               23.192.0.0/11
    23.210.216.0/24               23.192.0.0/11
    23.212.180.0/22               23.192.0.0/11
    23.217.12.0/22                23.192.0.0/11
    50.175.3.0/24                 50.128.0.0/9
    50.175.102.0/24               50.128.0.0/9
    50.202.174.0/24               50.128.0.0/9
    50.204.37.0/24                50.128.0.0/9
    50.204.214.0/24               50.128.0.0/9
    50.204.253.0/24               50.128.0.0/9
    50.207.166.0/24               50.128.0.0/9
    50.216.238.0/24               50.128.0.0/9
    50.219.1.0/24                 50.128.0.0/9
    50.219.38.0/24                50.128.0.0/9
    50.220.65.0/24                50.128.0.0/9
    50.222.54.0/24                50.128.0.0/9
    50.226.76.0/23                50.128.0.0/9
    50.226.249.0/24               50.128.0.0/9
    50.234.46.0/23                50.128.0.0/9
    50.238.144.0/24               50.128.0.0/9
    50.238.166.0/24               50.128.0.0/9
    50.238.235.0/24               50.128.0.0/9
    198.102.199.0/24              198.102.198.0/23
    199.79.96.0/22                199.79.64.0/18

Bogus ASes Announced by this AS

Bogus AS		Announcing-AS
AS32801	Announced by	AS33650	COMCAST-33650, US

Whois Entry

whois: 401308

IANA has recorded AS33650 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS33650\n             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2024, American Registry for Internet Numbers, Ltd.
             #
             
             
             ASNumber:       33650
             ASName:         COMCAST-33650
             ASHandle:       AS33650
             RegDate:        2005-02-16
             Updated:        2021-01-25    
             Ref:            https://rdap.arin.net/registry/autnum/33650
             
             
             
             OrgName:        Comcast Cable Communications, LLC
             OrgId:          CCCS
             Address:        1800 Bishops Gate Blvd
             City:           Mt Laurel
             StateProv:      NJ
             PostalCode:     08054
             Country:        US
             RegDate:        2001-09-18
             Updated:        2020-11-18
             Ref:            https://rdap.arin.net/registry/entity/CCCS
             
             
             OrgAbuseHandle: NAPO-ARIN
             OrgAbuseName:   Network Abuse and Policy Observance
             OrgAbusePhone:  +1-888-565-4329 
             OrgAbuseEmail:  abuse@comcast.net
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NAPO-ARIN
             
             OrgRoutingHandle: ROUTI25-ARIN
             OrgRoutingName:   Routing
             OrgRoutingPhone:  +1-856-792-2300 
             OrgRoutingEmail:  routing@comcast.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/ROUTI25-ARIN
             
             OrgTechHandle: IC161-ARIN
             OrgTechName:   Comcast Cable Communications Inc
             OrgTechPhone:  +1-856-792-2300 
             OrgTechEmail:  CNIPEO-Ip-registration@cable.comcast.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/IC161-ARIN
             
             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2024, American Registry for Internet Numbers, Ltd.
             #